Last updated: June 2, 2025
In Jackson, United States, awareness of the UV Index is essential for protecting your skin and preventing sunburn. Understanding UV levels is vital for maintaining healthy skin, especially during the peak sunlight hours when the risk of harmful exposure is at its highest. With Jackson's Dfc climate, residents and visitors alike must be cautious, as UV levels can soar to 12 during midday, significantly increasing the chances of skin damage. Stay informed and take proactive measures to enjoy the sun safely!
As the sun rises, the UV Index begins its ascent, reaching 1 by 07:00. By 08:00, it climbs to 2, signaling the start of the day’s UV exposure. Things heat up quickly, reaching 4 at 09:00 and then jumping to 6 by 10:00. The intensity peaks dramatically at 12:00, hitting 11, and just an hour later, 13:00, it reaches its maximum of 12. This high level continues until 14:00, where it remains steady. As the afternoon progresses, the UV Index begins to decline: jotting down to 10 at 15:00, then 8 at 16:00, and tapering off to 5 by 17:00. By the evening hours, it gently reduces to 3 at 18:00 and settles back to 1 by 19:00. This cycle underscores the importance of sun safety during peak hours, especially between 11:00 and 14:00 when UV exposure is at its strongest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 6 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 12 | extreme | 10 min |
15:00 | 10 | very high | 15 min |
16:00 | 8 | very high | 15 min |
17:00 | 5 | moderate | 30 min |
18:00 | 3 | moderate | 30 min |
19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal variations, with March through September marked as high-risk months for UV exposure. During this period, the UV Index climbs to extreme levels in May, June, July, and August, peaking at 12, which means the burn time is a mere 10 minutes. Even in April, the UV Index reaches 10, categorizing it as very high, with a burn time of just 15 minutes. As we transition into the fall and winter months, the UV Index decreases to moderate or low levels, with the lowest recorded in December at 2, allowing for a burn time of 45 minutes. Visitors and residents are strongly advised to take necessary precautions during the high-risk months, such as wearing sun protection, seeking shade, and avoiding prolonged sun exposure, particularly between 10 AM and 4 PM when the sun's rays are strongest.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chicago UVI | 3 | 4 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 6 | 4 | 2 |
Brooklyn UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
New York City UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
Jackson | 3 | 5 | 7 | 10 | 11 | 12 | 11 | 11 | 9 | 6 | 4 | 2 |
Los Angeles UVI | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 10 | 7 | 5 | 4 |
Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |